Localities: Tylldalen: 16.05.2012
| Reporter: | Tylldalen skole |
| Site: | Tylldalen () |
| Date: | 2012-05-16 |
| Activity: | Spring phenology |
Observation
| Species: | Willow Warbler (Phylloscopus trochilus) | |
| Phenophase: | Arrival | 10.05.2012 |
| Species: | Pied Flycatcher (Ficedula hypoleuca) | |
| Phenophase: | Arrival | 10.05.2012 |